## List Mcp Servers

**get** `/v1/mcp-servers/`

Get a list of all configured MCP servers

### Returns

- `StdioMcpServer object { args, command, server_name, 3 more }`

  A Stdio MCP server

  - `args: array of string`

    The arguments to pass to the command

  - `command: string`

    The command to run (MCP 'local' client will run this command)

  - `server_name: string`

    The name of the MCP server

  - `id: optional string`

    The human-friendly ID of the Mcp_server

  - `env: optional map[string]`

    Environment variables to set

  - `mcp_server_type: optional "stdio"`

    - `"stdio"`

- `SseMcpServer object { server_name, server_url, id, 4 more }`

  An SSE MCP server

  - `server_name: string`

    The name of the MCP server

  - `server_url: string`

    The URL of the server

  - `id: optional string`

    The human-friendly ID of the Mcp_server

  - `auth_header: optional string`

    The name of the authentication header (e.g., 'Authorization')

  - `auth_token: optional string`

    The authentication token or API key value

  - `custom_headers: optional map[string]`

    Custom HTTP headers to include with requests

  - `mcp_server_type: optional "sse"`

    - `"sse"`

- `StreamableHTTPMcpServer object { server_name, server_url, id, 4 more }`

  A Streamable HTTP MCP server

  - `server_name: string`

    The name of the MCP server

  - `server_url: string`

    The URL of the server

  - `id: optional string`

    The human-friendly ID of the Mcp_server

  - `auth_header: optional string`

    The name of the authentication header (e.g., 'Authorization')

  - `auth_token: optional string`

    The authentication token or API key value

  - `custom_headers: optional map[string]`

    Custom HTTP headers to include with requests

  - `mcp_server_type: optional "streamable_http"`

    - `"streamable_http"`

### Example

```http
curl https://api.letta.com/v1/mcp-servers/ \
    -H "Authorization: Bearer $LETTA_API_KEY"
```

#### Response

```json
[
  {
    "args": [
      "string"
    ],
    "command": "command",
    "server_name": "server_name",
    "id": "mcp_server-123e4567-e89b-12d3-a456-426614174000",
    "env": {
      "foo": "string"
    },
    "mcp_server_type": "stdio"
  }
]
```